For the height-challenged among us, it can be tough to see all the way to the back of a high shelf or cabinet. Considering this, these Amazon lockers have had a thoughtful touch added to them, to make sure you don't leave any unseen objects behind:
Image credit: theone_2099
Mirrors, brilliant. After seeing this, I'm thinking about getting my hands on some lightweight Plexi mirrors, cutting them to size and doing this to the cabinets in my kitchen.